SU558755A1 - Method of refining metal to produce cast magnets - Google Patents

Method of refining metal to produce cast magnets

Info

Publication number
SU558755A1
SU558755A1 SU2092604A SU2092604A SU558755A1 SU 558755 A1 SU558755 A1 SU 558755A1 SU 2092604 A SU2092604 A SU 2092604A SU 2092604 A SU2092604 A SU 2092604A SU 558755 A1 SU558755 A1 SU 558755A1
Authority
SU
USSR - Soviet Union
Prior art keywords
produce cast
refining
metal
cast magnets
refining metal
Prior art date
Application number
SU2092604A
Other languages
Russian (ru)
Inventor
Николай Александрович Пересыпкин
Анатолий Иванович Ланко
Виктор Иванович Смирнов
Валентин Яковлевич Ложкин
Револьд Семенович Черкасов
Original Assignee
Новочеркасский Завод Постоянных Магнитов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Новочеркасский Завод Постоянных Магнитов filed Critical Новочеркасский Завод Постоянных Магнитов
Priority to SU2092604A priority Critical patent/SU558755A1/en
Application granted granted Critical
Publication of SU558755A1 publication Critical patent/SU558755A1/en

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  • Manufacture And Refinement Of Metals (AREA)

Description

нию энергии струи не разрушаютс  стенки формы. Наиболее благопри тна заливка погружением в расплав. Принципиальное отличие предлагаемого способа рафинировани  металла от известного заключаетс  в том, что рафинирование, фильтрацию и раскисление производ т с помощью стержней из нитрида ииоби , пропитанных йодистым натрием, чем достигаетс  высокое качество литых магнитов в сочетании с высокой производительностью .The energy of the jet does not destroy the walls of the mold Melt immersion is most advantageous. The principal difference of the proposed method of metal refining from the known one is that refining, filtration and deoxidation are carried out with the help of iiobi nitride rods impregnated with sodium iodine, which results in high quality cast magnets combined with high productivity.

Использование способа рафинировани  металла дл  получени  литых магнитов дает по сравнению с известным следующие преимущества: существенно повыщаетс  качество магнитов; резко уменьшаетс  литейный брак II повыщаетс  производительность.Using the metal refining method to produce cast magnets provides the following advantages over the known ones: the quality of the magnets increases significantly; sharply reduced foundry II increases productivity.

Claims (2)

1.Способ рафинировани  металла дл  получени  литых магнитов путем установки в литниковую систему стержней из пористого огнеупорного материала, пропитанных рафинирующими добавками, отличающийс  тем, что, с целью повышени  качества металла , стержни перед установкой в литниковую систему пропитывают йодистым натрием.1. A method of refining metal to produce cast magnets by installing rods of porous refractory material impregnated with refining additives into the gating system, characterized in that, in order to improve the quality of the metal, the rods are impregnated with sodium iodide before installation into the gating system. 2.Способ по п. 1, отличающийс  те.м, что в качестве пористого огнеупорного материала используют нитрид ниоби .2. The method according to claim 1, wherein said m is that niobium nitride is used as a porous refractory material. Источник информации, прин тый во внимание при экспертизе,The source of information taken into account in the examination, 1. Авторскоесвидетельство СССР1. USSR author's certificate № 283264, М. Кл.2 С 21 С 7/00, 30.08.69 г.№ 283264, M. Кl.2 С 21 С 7/00, 08/30/69
SU2092604A 1975-01-06 1975-01-06 Method of refining metal to produce cast magnets SU558755A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2092604A SU558755A1 (en) 1975-01-06 1975-01-06 Method of refining metal to produce cast magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2092604A SU558755A1 (en) 1975-01-06 1975-01-06 Method of refining metal to produce cast magnets

Publications (1)

Publication Number Publication Date
SU558755A1 true SU558755A1 (en) 1977-05-25

Family

ID=20606218

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2092604A SU558755A1 (en) 1975-01-06 1975-01-06 Method of refining metal to produce cast magnets

Country Status (1)

Country Link
SU (1) SU558755A1 (en)

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